1. Sugar ginger slices 1. The raw material ratio is 50 kg of fresh ginger, 30 kg of white sugar and 4 kg of white sugar powder. 2. In the production process, cut fresh ginger into thin slices, add 40 kilograms of water, put it in a pot to boil, take it out, rinse it, and squeeze out the water. Boil white sugar and water 1 1 kg in a pot, pour the ginger slices that have been squeezed out of water, turn them up and down, and cook for about 90 minutes until the sugar solution is viscous and drops into beads. Move away from the fire. Finally, mix well with white sugar powder, spread it in the sun for 1 day, screen off excess sugar powder, and dry it to get the finished product. 2. Dry ginger slices Choose fat fresh ginger slices without buds, blanch them with boiling water for 5-6 minutes, then smoke them with 100 kg of sulfur for about 5 minutes, then wash them with cold water and send them to the drying room for drying. The appropriate temperature is 65-70℃. When baking, the temperature should be gradually increased to prevent starch from saccharification, deterioration and stickiness, which will affect the quality. 3. Sugar ginger 1, raw material ratio: fresh ginger 100 kg, salt 2 kg, brown sugar 13 kg. 2. In the production process, the ginger is washed, peeled and put into a jar; Then add 35 kilograms of salt to boil, let it cool, add brown sugar and mix well to get rotten juice, and pour it into a jar to drown the ginger; Pickling 1 month is the finished product.

Derivative products refer to new financial products derived from traditional basic financial instruments such as currency, interest rate and stocks, including futures, options and swaps. It can be divided into four categories: forward, futures, options and swaps. Forward contracts and futures contracts are both forms of transactions in which both parties agree to buy and sell a certain amount and quality of assets at a certain price at a certain time in the future. Futures contracts are standardized contracts formulated by futures exchanges, which stipulate the expiration date of contracts and the types, quantity and quality of assets to be bought and sold. Forward contracts are contracts signed by buyers and sellers according to their special needs. Therefore, the liquidity of futures trading is high and the liquidity of forward trading is low.